Voice Recognition Security for Android

Abstract

On this platform, speech recognition is achieved by converting the input voice signal into textual output, which is then transmitted via Bluetooth to an embedded system containing an arduino atmega328 microcontroller as a means of serial communication between an android application and a control system. Android is a mobile software stack that consists of an operating system, middleware, and critical apps. The Android platform provides the tools and APIs required to begin building applications using programming language, which leads to today's digitalized world where voice recognition is a rapidly growing area. The use of voice recognition technology on an Android platform lends a nice touch to this project. Android is a much-anticipated opensource mobile operating system that serves as a foundation for other operating systems. Android features entail a distinct security model that provides the user's control over the device. The open nature of the platform allows for proprietary additions and updates, thus Android devices don't all originate from the same location. We should be familiar with Android's core architecture and important abstractions, such as Intents, Activities, Broadcast Receivers, Services, Content Providers, and Binder, before starting this article. The received text string on an arduino may be compared to a predetermined voice command that was previously supplied using embedded c programming. The required process is completed by setting the corresponding pin of an arduino to high if they match in c programming. In the disciplines of industrial automation, home automation, and digitalized robotics, this concept is immensely valuable. where an electrical system is triggered by voice command via Android application as depicted in this article.